
// The following ifdef block is the standard way of creating macros which make exporting 
// from a DLL simpler. All files within this DLL are compiled with the DESLIB_EXPORTS
// symbol defined on the command line. this symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see 
// DESLIB_API functions as being imported from a DLL, wheras this DLL sees symbols
// defined with this macro as being exported.
#ifdef DESLIB_EXPORTS
#define DLLEXPORT_API extern "C" __declspec(dllexport)
#else
#define DLLEXPORT_API extern "C" __declspec(dllimport)
#endif

// keycode:12345678 
DLLEXPORT_API char*  fnEncryptA(unsigned char key[8], char* data);
DLLEXPORT_API char*  fnDecryptA(unsigned char key[8], char* data);